30781416

素因数分解:

$2^3\times 3^1\times {\mathrm{419}}^1\times {\mathrm{3061}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 77162400

約数和(自身を除く): 46380984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 419, 838, 1257, 1676, 2514, 3061, 3352, 5028, 6122, 9183, 10056, 12244, 18366, 24488, 36732, 73464, 1282559, 2565118, 3847677, 5130236, 7695354, 10260472, 15390708, 30781416]

約数ペア:

[(1, 30781416), (2, 15390708), (3, 10260472), (4, 7695354), (6, 5130236), (8, 3847677), (12, 2565118), (24, 1282559), (419, 73464), (838, 36732), (1257, 24488), (1676, 18366), (2514, 12244), (3061, 10056), (3352, 9183), (5028, 6122)]